• Andrey Zherikov (19/19) Apr 15 After quick discussion with Walter last weekend, I'd like to

Andrey Zherikov <andrey.zherikov gmail.com> writes:

After quick discussion with Walter last weekend, I'd like to 
propose the following adition to D syntax.

**Problem**

We do have UCFS for run-time sequences: 
`some_array.filter!my_filter.map!my_transform`. However we don't 
have such capability for compile-time sequences and one has to 
write the similar thing using old style `StaticMap!(my_transform, 
Filter!(my_filter, sequence))` or "temp variables".

**Suggestion**

Add new operator `.!` (just an idea - please suggest more 
appropriate name) so `A.!B!C` expression becomes `B!(C,A)`.

Applying it to the example above:
```d
StaticMap!(my_transform, Filter!(my_filter, sequence))
// can be replaced with:
sequence.!Filter!my_filter.!StaticMap!my_transform
```

PS I didn't think a lot about this - just wanted to share the 
idea.